Workspace.java revision ded9f8d8658d0b6601006c0a954cd3bf530e55c1
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17a5902524d4403885eb4c50360bf3465c6be796efJoe Onoratopackage com.android.launcher2; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport java.util.ArrayList; 2068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport java.util.HashSet; 2168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport java.util.List; 22495f2892288504f4ab87e62957b3f71144dd73c2Adam Powell 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 2468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.animation.Animator.AnimatorListener; 2518014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurkaimport android.animation.AnimatorListenerAdapter; 26b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.PropertyValuesHolder; 29cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 30cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 31cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 3268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.app.AlertDialog; 338f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 34629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 35629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 36a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipData; 37a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipDescription; 38495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 41495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.pm.PackageManager; 425c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.content.pm.ProviderInfo; 437247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 47a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 48a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 50a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 52f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 535c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.net.Uri; 54956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 55495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 57291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 58a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 5931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 6031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 61cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 62f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 63a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport com.android.launcher.R; 6668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData; 67edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 6831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 71aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 74dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener { 75e47f55c30b9c24f01f2be861247c92f17fbe4a61Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 763a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 78dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // This is how much the workspace shrinks when we enter all apps or 79dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // customization mode 80dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka private static final float SHRINK_FACTOR = 0.16f; 81a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 82f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 83f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 84a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 85a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 86a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 871b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 88a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 891b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 90a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 91f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_OUT_DELAY = 300; 92f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_OUT_DURATION = 300; 93f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_IN_DURATION = 100; 94f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // These animators are used to fade the background 96472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeInAnimation; 97472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeOutAnimation; 98f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 99f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1008f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 101aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen private boolean mPageMoving = false; 10521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 10631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 10731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 10831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 10931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 110aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 11270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 11370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 11470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTargetCell = null; 11531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1166569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1176569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1186569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1196569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1206569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1220589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 12300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 124aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 12870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 1290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private float[] mTempOriginXY = new float[2]; 130a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 133a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 136d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 137d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1398a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mPreviousIndicator; 1408a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mNextIndicator; 141aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 143dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 144c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 145c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 146b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haase private AnimatorListener mUnshrinkAnimationListener; 1473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private enum ShrinkPosition { 1483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_TO_TOP, SHRINK_TO_MIDDLE, SHRINK_TO_BOTTOM_HIDDEN, SHRINK_TO_BOTTOM_VISIBLE }; 1493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private ShrinkPosition mShrunkenState; 150883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private boolean mWaitingToShrink = false; 151883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private ShrinkPosition mWaitingToShrinkPosition; 1523c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka private AnimatorSet mAnimator; 153dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1551b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private boolean mInDragMode = false; 1561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1578e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1598e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1608e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 162cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private ValueAnimator mDropAnim = null; 163cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private TimeInterpolator mQuintEaseOutInterpolator = new DecelerateInterpolator(2.5f); 164cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private View mDropView = null; 165cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private int[] mDropViewPos = new int[] { -1, -1 }; 166cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 167a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 168a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 169a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1708ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy /** Used to trigger an animation as soon as the workspace stops scrolling. */ 1718ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy private Animator mAnimOnPageEndMoving = null; 1728ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 17331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 17431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 17531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 17631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 1770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 17831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 17931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 18031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 18131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 18231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 18431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 18531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 18631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 1870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 18831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 18931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 19031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 19131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 1920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 1935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka if (!LauncherApplication.isScreenXLarge()) { 1955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 1965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 19731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1988f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 199aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 200aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 201aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 202d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountX = a.getInt(R.styleable.Workspace_cellCountX, DEFAULT_CELL_COUNT_X); 203d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountY = a.getInt(R.styleable.Workspace_cellCountY, DEFAULT_CELL_COUNT_Y); 2040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 20531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 20631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 207d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 2080d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 2090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 21031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 21131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 21231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 21431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 21531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 2160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 2170589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 2180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 2190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 2200589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 2210589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 222a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 223cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 22431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2253c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mUnshrinkAnimationListener = new LauncherAnimatorListenerAdapter() { 2263c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 227c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 228c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 229c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 2303c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 2313c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka public void onAnimationEndOrCancel(Animator animation) { 232c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 233dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 234dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 2350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 23631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 23731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 239f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 240f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (LauncherApplication.isScreenXLarge()) { 241f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return SmoothPagedView.QUINTIC_MODE; 242f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 243f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return SmoothPagedView.OVERSHOOT_MODE; 244f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 245f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 246f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 247f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 24831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index, LayoutParams params) { 24931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 25031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 25131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 25331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 25431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 25831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 26031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 2960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 2970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 2990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 301aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 302aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 303aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 310dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 311dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 313dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 3140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(screen); 3150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 318aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 319aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 320aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 321aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka boolean isDefaultPageShowing() { 3300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return mCurrentPage == mDefaultPage; 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Sets the current screen. 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 3360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param currentPage 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void setCurrentPage(int currentPage) { 3400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.setCurrentPage(currentPage); 3410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka updateWallpaperOffset(mScrollX); 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 34931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 35031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 359aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 360aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 361aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 362aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 36431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 36531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 36631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 36731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 36831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 36931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 37031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 37131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 37231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 37331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 37431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 37531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 37631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 377291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 378291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 379291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 38031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 38331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 38431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 38531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 38631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 38731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 38831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 38931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 39031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 39131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3936569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 394845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 395f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 396f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 397aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 398aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 3996569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 400aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 401aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 402aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 4040d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 408aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 40900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 412dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 413dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // this is an intercepted event being forwarded from a cell layout 414c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4152b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy mLauncher.onWorkspaceClick((CellLayout) v); 41696226223d9849842bb2a67af051acbae9e0677d5Michael Jurka return true; 41721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (!mPageMoving) { 41821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen if (v == getChildAt(mCurrentPage - 1)) { 41921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage - 1); 42021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 42121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (v == getChildAt(mCurrentPage + 1)) { 42221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage + 1); 42321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 42421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 425dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 426dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka return false; 4270e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 4280e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 429ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 430ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 431ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 432ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 4335f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4345f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 435c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4365f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4375f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4395f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 4405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 444c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 4495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4511adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 4521adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 4531adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) super.determineScrollingStart(ev); 4541adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 4551adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 4561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 4570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 4580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 45916fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 4600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 4610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 4620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 46316fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 465f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 46621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = true; 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 47016fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 4711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 4721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 4731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 4741262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 4758ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Check for an animation that's waiting to be started 4768ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (mAnimOnPageEndMoving != null) { 4778ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving.start(); 4788ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = null; 4798ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 4808ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 48121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = false; 4820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 4840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 4860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 4870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 4880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 4890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 4900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 4910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 4920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 4930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 4940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 4960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 4970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 4990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 5000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5018f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private void updateWallpaperOffset() { 502798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy updateWallpaperOffset(getChildAt(getChildCount() - 1).getRight() - (mRight - mLeft)); 503798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy } 504798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy 505798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy private void updateWallpaperOffset(int scrollRange) { 50686f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung final boolean isStaticWallpaper = (mWallpaperManager != null) && 50786f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung (mWallpaperManager.getWallpaperInfo() == null); 50886f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (LauncherApplication.isScreenXLarge() && !isStaticWallpaper) { 50986f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung IBinder token = getWindowToken(); 51086f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (token != null) { 51186f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 0 ); 51286f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsets(getWindowToken(), 51386f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung Math.max(0.f, Math.min(mScrollX/(float)scrollRange, 1.f)), 0); 51486f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung } 515956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 5168f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 517aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 518f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void showOutlines() { 5193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 5213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 522472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeInAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 1.0f); 523472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 5243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeInAnimation.start(); 5253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 526f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 527f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 528f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void hideOutlines() { 5293e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5303e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 5313e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 532472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeOutAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 0.0f); 533472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 5343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeOutAnimation.setStartDelay(BACKGROUND_FADE_OUT_DELAY); 5353e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeOutAnimation.start(); 5363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 537f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 538f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 539f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void setBackgroundAlpha(float alpha) { 540f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen mBackgroundAlpha = alpha; 541f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 542f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 543f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 544f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 545f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 546f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 547f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 548f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 549f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 550f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 551f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 552f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 55321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 55421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 5551b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 5561b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 5571b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen int totalDistance = cl.getMeasuredWidth() + mPageSpacing; 55821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 55921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 560f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 56121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float scrollProgress = delta/(totalDistance*1.0f); 56221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 56321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 564f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 5651b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen float mult = mInDragMode ? 1.0f : Math.abs(scrollProgress); 5661b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setBackgroundAlphaMultiplier(mult); 5671b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 56821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 5691b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 570f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 571f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 572f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 573f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 57400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 57500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 576956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 57700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.setWindowToken(getWindowToken()); 57800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 57900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 58031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 58128750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 5820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 583aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 58479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 58579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 586883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 587883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka shrink(mWaitingToShrinkPosition, false); 588883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = false; 58979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 59079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 591aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 592aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 593aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 5940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 595aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 59631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 59731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 59831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 600c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 6010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 6020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 6030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 6040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 6050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final View page = (View) getChildAt(i); 6060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka drawChild(canvas, page, drawingTime); 6080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 6100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 611cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 6120207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int width = getWidth(); 6130207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int height = getHeight(); 6140207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 6150207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // In portrait orientation, draw the glowing edge when dragging to adjacent screens 6160207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mInScrollArea && (height > width)) { 6170207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 6180207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 6190207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 6200207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 6210207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 6220207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 6230207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 6240207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 6250207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (leftPage != null && leftPage.getHover()) { 6260207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_left); 6270207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 6280207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 6290207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } else if (rightPage != null && rightPage.getHover()) { 6300207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_right); 6310207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 6320207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 6330207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 6340207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 6350207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 636cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 6378ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 6388ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 639cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 640cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 641cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 642cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 643cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 644cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 645cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 64631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 64731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 64831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 64931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 65031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 651678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 65231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 65331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 65431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 65531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 6560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 65731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 65831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 65931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 66031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 66131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 66231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 663c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 664678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 66531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 6660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 66731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 6680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 6690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 67031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 67431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 6757bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato public boolean dispatchTouchEvent(MotionEvent ev) { 6767bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato if (ev.getAction() == MotionEvent.ACTION_DOWN) { 67754dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // (In XLarge mode, the workspace is shrunken below all apps, and responds to taps 67854dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // ie when you click on a mini-screen, it zooms back to that screen) 6796b4adbc0558fcebbd44998bd00dcd334ddbee32dJoe Onorato if (!LauncherApplication.isScreenXLarge() && mLauncher.isAllAppsVisible()) { 6807bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return false; 6817bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6827bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6837bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return super.dispatchTouchEvent(ev); 6847bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6857bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato 6860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 6870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 6880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 6890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 6900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 6913a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 692aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 693dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 694fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 6950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 6960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 697fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 6980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 69931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 70031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 70131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 70231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 70331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 70431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 70531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 706dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 707dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 70831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 70931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 71031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 71331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 71431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 7152bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (mLauncher.isAllAppsVisible()) { 7162bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato // Cancel any scrolling that is in progress. 7172bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (!mScroller.isFinished()) { 7182bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato mScroller.abortAnimation(); 7192bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato } 7203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka setCurrentPage(mCurrentPage); 7217c312c15e33b6cffbda707429e88ade498fc9f5eJoe Onorato return false; // We don't want the events. Let them fall through to the all apps view. 72231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 72331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 7240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 72531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 726aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 72701f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 72801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 72901f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 73001f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 7316b509c1fd62a39916bb957eac07917161f549206Patrick Dubroy void shrinkToTop(boolean animated) { 7320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_TOP, animated); 73301f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 73401f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 73501f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka void shrinkToMiddle() { 7360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_MIDDLE, true); 737213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 738213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 739213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka void shrinkToBottom() { 74079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka shrinkToBottom(true); 74179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 74279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 74379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka void shrinkToBottom(boolean animated) { 744883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN, animated); 745213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 746213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 747a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 748a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 749a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 750a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 751a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 752a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 753a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 754a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 755a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 756a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 757a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 758a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 759dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // we use this to shrink the workspace for the all apps view and the customize view 7600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void shrink(ShrinkPosition shrinkPosition, boolean animated) { 761883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 762883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 763883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 764883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 765883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 766883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 767883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrinkPosition = shrinkPosition; 768883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 769883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 770dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka mIsSmall = true; 7713e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mShrunkenState = shrinkPosition; 7723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 774a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 7753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 7763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // we intercept and reject all touch events when we're small, so be sure to reset the state 7785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mTouchState = TOUCH_STATE_REST; 7795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mActivePointerId = INVALID_POINTER; 7805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7811b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 7821b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 7831b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 7847247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 785dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 786213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 7870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 7890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 7900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 7910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageWidth = (int) (SHRINK_FACTOR * pageWidth); 7930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageHeight = (int) (SHRINK_FACTOR * pageHeight); 794a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 795dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 796dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 797a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 798213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 799df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 800df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung float newY = (isPortrait ? 801ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 802ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 8033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 8043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 8053e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE) { 8063e7c7634531302271270c8cf418abc959d621cbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 8073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 8083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 8103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 8110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 8127da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung finalAlpha = 0.25f; 8130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_MIDDLE) { 814b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung newY = screenHeight / 2 - scaledPageHeight / 2; 815b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 816b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_TOP) { 817ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung newY = (isPortrait ? 818ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginPortrait) : 819ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginLandscape)); 820213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 821dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 822dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 823dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 824dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 825dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 8260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka float newX = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 827a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 828a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 829a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 830a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX -= (pageWidth - scaledPageWidth) / 2.0f; 831a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newY -= (pageHeight - scaledPageHeight) / 2.0f; 8323c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 8333c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 8343c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 8353c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 8363c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 837dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 838dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 839a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 840f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 841a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 842a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 843a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 84479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (animated) { 8457247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final int duration = res.getInteger(R.integer.config_workspaceShrinkTime); 846472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator anim = ObjectAnimator.ofPropertyValuesHolder(cl, 847472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("x", newX), 848472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("y", newY), 849472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleX", 8503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleX * extraShrinkFactor), 851472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleY", 8523e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleY * extraShrinkFactor), 853472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("backgroundAlpha", finalAlpha), 854472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("alpha", finalAlpha), 855472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("rotationY", rotation)); 856472b281d5cb4f5660df981a6c912266b9f5703feChet Haase anim.setDuration(duration); 8573c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.playTogether(anim); 85879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 85979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setX((int)newX); 86079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setY((int)newY); 861883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleX(SHRINK_FACTOR * rotationScaleX * extraShrinkFactor); 862883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleY(SHRINK_FACTOR * rotationScaleY * extraShrinkFactor); 863883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 8643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 865a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 86679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 867dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 868a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX += scaledPageWidth + extraScaledSpacing; 869dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 8703c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (animated) { 8713c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 8723c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 873dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 874dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 875dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 8763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDrops(ShrinkPosition state) { 8783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 8793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkPosition state, int spanX, int spanY) { 8833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 8843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 8873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka ShrinkPosition state, boolean isDragHappening, int spanX, int spanY) { 8883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 8893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 8903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 8913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka switch (state) { 8933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_TOP: 8943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 8953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka boolean showDropHighlight = i == mCurrentPage; 8963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(showDropHighlight); 8973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 8983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // otherwise, fall through below and mark non-full screens as accepting drops 9003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_HIDDEN: 9013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_VISIBLE: 9023e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 9033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // even if a drag isn't happening, we don't want to show a screen as 9043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // accepting drops if it doesn't have at least one free cell 9053e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanX = 1; 9063e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanY = 1; 9073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // the page accepts drops if we can find at least one empty spot 9093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 9103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 9113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka default: 9123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka throw new RuntimeException( 9133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka "updateWhichPagesAcceptDropsHelper passed an unhandled ShrinkPosition"); 9143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 9193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 9203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * We call these methods (onDragStartedWithItemSpans/onDragStartedWithItemMinSize) whenever we 9213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 9223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 9233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * These methods mark the appropriate pages as accepting drops (which alters their visual 9243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * appearance) and, if the pages are hidden, makes them visible. 9253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 9263e7c7634531302271270c8cf418abc959d621cbcMichael Jurka */ 9273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY) { 9283e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrunkenState, spanX, spanY); 9293e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 9303e7c7634531302271270c8cf418abc959d621cbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE, true); 9313e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemMinSize(int minWidth, int minHeight) { 9353e7c7634531302271270c8cf418abc959d621cbcMichael Jurka int[] spanXY = CellLayout.rectToCell(getResources(), minWidth, minHeight, null); 9363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka onDragStartedWithItemSpans(spanXY[0], spanXY[1]); 9373e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9383e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 9403e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 9413e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStopped() { 9423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 9437da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung if (mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE) { 9447da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung shrink(ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN, true); 9457da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung } 9463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 948dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 9492b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public void unshrink(CellLayout clThatWasClicked) { 9500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int newCurrentPage = mCurrentPage; 9514cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int screenCount = getChildCount(); 9524cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka for (int i = 0; i < screenCount; i++) { 9534cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka if (getChildAt(i) == clThatWasClicked) { 9540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newCurrentPage = i; 9554cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9564cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka unshrink(newCurrentPage); 9584cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9594cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 96021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen @Override 96121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen protected boolean handlePagingClicks() { 96221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 96321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 96421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 9650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void unshrink(int newCurrentPage) { 966b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 9675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int newX = getChildOffset(newCurrentPage) - getRelativeChildOffset(newCurrentPage); 9685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int delta = newX - mScrollX; 9694cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 970b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 971b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 972b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka CellLayout cl = (CellLayout) getChildAt(i); 973b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka cl.setX(cl.getX() + delta); 974b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 9750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(newCurrentPage); 976c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka unshrink(); 977b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 978dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 979dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 9804cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink() { 9814cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka unshrink(true); 9824cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9834cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 9844cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 985b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 986c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsSmall = false; 9873c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 9883c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 9893c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 9903c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 991b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 9924cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 9934cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 994b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 9957247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 9965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka float finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 997f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = 0.0f; 998f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 999f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (i < mCurrentPage) { 1000f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = WORKSPACE_ROTATION; 1001f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else if (i > mCurrentPage) { 1002f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = -WORKSPACE_ROTATION; 1003f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1004f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10054cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka if (animated) { 10063c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.playTogether( 1007472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "translationX", 0.0f).setDuration(duration), 1008472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "translationY", 0.0f).setDuration(duration), 1009472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "scaleX", 1.0f).setDuration(duration), 1010472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "scaleY", 1.0f).setDuration(duration), 1011472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "backgroundAlpha", 0.0f).setDuration(duration), 1012472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "alpha", finalAlphaValue).setDuration(duration), 1013472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "rotationY", rotation).setDuration(duration)); 10144cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 10154cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationX(0.0f); 10164cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 10174cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleX(1.0f); 10184cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleY(1.0f); 10195f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 1020f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 1021f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 10224cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 1023b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1024c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka if (animated) { 1025c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 1026c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 10273c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 10283c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1029c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 1030dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1031dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1032dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 10334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 10344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 10354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 10364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 10374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 10384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 10394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 10404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 10414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 10424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 10434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 10454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato if (v instanceof TextView) { 10464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int iconHeight = ((TextView)v).getCompoundPaddingTop() - v.getPaddingTop(); 10474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato clipRect.bottom = clipRect.top + iconHeight; 10484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 10494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 10514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 10524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 10534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 10554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 10564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 10574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 10584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 10594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 10604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 10624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 10634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 10644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 10654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 10664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 10674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 10684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 10694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 10714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 10724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 10734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 10754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 10764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1078a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 1079a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 1080a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 1081a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1082a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 1083a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 1084a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 1085a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 1086a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 1087a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 1088a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 1089a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 1090a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 1091a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1092a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 1093a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 1094a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 1095a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 1096a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1097a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 1098a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1099a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1100a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 11014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 11024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 11034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 11044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 11054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 11064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 11074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 11084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 11104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 11114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 11128e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 11134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 11154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 11164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 111731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 111831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1119aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 112031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 11217984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 112231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 112331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1124aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 112531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 11260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDragInfo.screen = mCurrentPage; 1127aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 112808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy CellLayout current = getCurrentDropLayout(); 112931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 113031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 1131cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy child.setVisibility(View.GONE); 11324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 11344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 11354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 11374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11388e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 11398e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 11408e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 11414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 11428e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 11434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 11458e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 11464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 11484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 11494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 11504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 11514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 11524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragController.startDrag(b, screenX, screenY, 0, 0, bmpWidth, bmpHeight, this, 11534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getTag(), DragController.DRAG_ACTION_MOVE, null); 11544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 115531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 115631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 11580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 11590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 11600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 116131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 11630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 11640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 11650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 11660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 11670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 116831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1170ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 1171ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 1172ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 1173ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1174ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 1175ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewX = dragViewX + (dragView.getWidth() - child.getWidth()) / 2; 1176ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewY = dragViewY + (dragView.getHeight() - child.getHeight()) / 2; 1177ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy viewX -= getResources().getInteger(R.integer.config_dragViewOffsetX); 1178ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy viewY -= getResources().getInteger(R.integer.config_dragViewOffsetY); 1179ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1180cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 1181cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 1182ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldX = viewX - (parent.getLeft() - mScrollX); 1183ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldY = viewY - (parent.getTop() - mScrollY); 1184ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 11850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 1186cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 1187cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) view.getParent(); 1188cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 1189cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1190cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 1191cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromX = lp.oldX + parent.getLeft(); 1192cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromY = lp.oldY + parent.getTop(); 1193cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1194cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 1195cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 1196cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1197cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 1198cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 1199cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 1200cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 12018ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 12028ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 12038ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 12048ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1205cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1206f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropAnim != null) { 1207f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // This should really be end(), but that will not be called synchronously, 1208f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // so instead we use LauncherAnimatorListenerAdapter.onAnimationEndOrCancel() 1209f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // and call cancel() here. 1210f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.cancel(); 1211f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1212f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim = new ValueAnimator(); 1213f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 1214cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1215f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // The view is invisible during the animation; we render it manually. 1216f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.addListener(new LauncherAnimatorListenerAdapter() { 1217f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationStart(Animator animation) { 1218f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // Set this here so that we don't render it until the animation begins 1219f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = view; 1220f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1221f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy 1222f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationEndOrCancel(Animator animation) { 1223f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropView != null) { 1224f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 1225f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = null; 1226cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1227f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1228f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy }); 12298ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 1230cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 1231cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 1232cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 1233cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 1234cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 1235cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 1236cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 1237cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1238cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1239cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1240cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 1241cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 1242cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1243cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1244cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1245cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 12468ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 12478ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 12488ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy view.setVisibility(View.INVISIBLE); 12498ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 12508ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (!mScroller.isFinished()) { 12518ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = mDropAnim; 12528ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } else { 12538ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mDropAnim.start(); 12548ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1255cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1256cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1257cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1258cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1259cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1260cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public boolean acceptDrop(DragSource source, int x, int y, 1261cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy int xOffset, int yOffset, DragView dragView, Object dragInfo) { 1262cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1263cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1264cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (source != this) { 1265cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 1266cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDragTargetLayout == null) { 1267cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1268cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1269cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1270cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 1271cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 1272cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 1273cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1274cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 1275cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1276cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 1277cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 1278cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 1279cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1280cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1281cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1282cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 1283cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1284cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 128500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, 128600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato DragView dragView, Object dragInfo) { 1287ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1288ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originX = x - xOffset; 1289ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originY = y - yOffset; 1290ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1291c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 12920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // get originX and originY in the local coordinate system of the screen 12930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[0] = originX; 12940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[1] = originY; 1295d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, mTempOriginXY); 12960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originX = (int)mTempOriginXY[0]; 12970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originY = (int)mTempOriginXY[1]; 1298a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1299c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 130031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (source != this) { 1301d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka onDropExternal(originX, originY, dragInfo, mDragTargetLayout); 1302ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1303ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 1304cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDragTargetLayout != null) { 1305cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 1306cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell = findNearestVacantArea(originX, originY, 1307cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDragInfo.spanX, mDragInfo.spanY, cell, mDragTargetLayout, 1308cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell); 1309cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 13109438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (mTargetCell == null) { 13118ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy snapToPage(mDragInfo.screen); 13129438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } else { 13139438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy int screen = indexOfChild(mDragTargetLayout); 13149438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 13159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 13169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 13179438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], 13189438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragInfo.spanX, mDragInfo.spanY); 13199438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 1320cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 13219438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 13229438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 13239438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 13249438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 13259438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 13269438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 13279438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 13289438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 13299438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 13309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 13319438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 13329438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 13339438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 133431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1335cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1336cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) cell.getParent(); 1337ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1338ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 1339ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 1340cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setPositionForDropAnimation(dragView, originX, originY, parent, cell); 1341cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy parent.onDropChild(cell); 134231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1345aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragEnter(DragSource source, int x, int y, int xOffset, 1346aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 134708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = null; // Reset the drag state 134808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 1349d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 135008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 1351a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 1352d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 13531b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen mInDragMode = true; 13541b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(mCurrentPage); 13551b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setBackgroundAlphaMultiplier(1.0f); 1356d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 135731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 135918014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka public DropTarget getDropTargetDelegate(DragSource source, int x, int y, 136018014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka int xOffset, int yOffset, DragView dragView, Object dragInfo) { 13616569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1362c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1363d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 13640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 13650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1366440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 1367440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 1368440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 1369440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 13706569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy ItemInfo item = (ItemInfo)dragInfo; 1371440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 1372440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1373440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 1374440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 1375440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 1376440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x - xOffset; 1377440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y - yOffset; 1378440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 1379440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 1380440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x; 1381440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y; 1382440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 13830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 13840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 1385440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1386440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 1387440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 1388440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 1389440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 1390440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 1391440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 1392440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 1393440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (target.acceptDrop(source, x, y, xOffset, yOffset, dragView, dragInfo)) { 1394440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 1395440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1396440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1397440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 1398440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 13996569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1400a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 1401a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 1402a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1403a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 1404a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 140568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 1406a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 1407a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 1408a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 1409a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 1410a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 1411a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 1412a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1413a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 1414a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_STARTED: 1415a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Check if we have enough space on this screen to add a new shortcut 1416a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 1417a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 1418a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1419a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 1420a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1421a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 142268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 142368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 142468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 142568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 142668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 1427a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 142868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 142968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 143068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.setHover(true); 143168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 143268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1433a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 143468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 1435a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 1436a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 1437a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1438a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1439a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DROP: 1440a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Check if we have enough space on this screen to add a new shortcut 1441a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 1442a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 1443a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1444a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 1445a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1446a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1447a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 1448a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung int newDropCount = 0; 1449a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 1450a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 145155cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 145268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 145368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 145468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 145568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 145668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 145768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 145868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 145968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung for (int j = 0; j < mimeTypeCount; ++j) { 146068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final String mimeType = desc.getMimeType(j); 146168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung 146268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 146368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Intent intent = data.getItem(j).getIntent(); 146468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 146568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung onDropExternal(x, y, info, layout); 146668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 146768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final List<WidgetMimeTypeHandlerData> widgets = 146868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 146968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final int numWidgets = widgets.size(); 147068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung 147168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung if (numWidgets == 0) { 147268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung continue; 147368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else if (numWidgets == 1) { 147468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 147568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 147668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 147768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 147868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 147968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 148068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else if (numWidgets > 1) { 148168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 148268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 148368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 148468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 148568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 148668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 148768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 148868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 148968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 149068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 149168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 149268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 149368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 149455cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 1495a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 149668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung newDropCount++; 149768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung break; 1498a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1499a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1500a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Show error message if we couldn't accept any of the items 1501a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung if (newDropCount <= 0) { 150268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 1503a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1504a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1505a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1506a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1507a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 1508a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 1509a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.setHover(false); 1510a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 1511a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 1512a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1513a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1514a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 1515a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1516a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 15174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 15204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 15214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 15244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 15254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 15304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 15314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 1533d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 15344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 15354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 15384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 15394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 15404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 15414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 15434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 15444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 15454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 15504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 15514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 15544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 15554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 15564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 15574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka static private float squaredDistance(float[] point1, float[] point2) { 15604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 15614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 15624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 15630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 15640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 15654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 15684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 15714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 15724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 15734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 15744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[0] = dragViewX + dragView.getScaledDragRegionXOffset(); 15754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[1] = dragViewY + dragView.getScaledDragRegionYOffset(); 15764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 15774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getScaledDragRegionWidth(); 15784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getScaledDragRegionHeight(); 15794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 15814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 15824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 15834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 15844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 15854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 15874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 15884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 15894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 15904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 15914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 15924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 15944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 15954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 15964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 15974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 15984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 16004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 16014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 16024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1603a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 16044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 16054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 16064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 16074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 16084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 16094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 16104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 16114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 16124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 16134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 16144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 16154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 16164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 1617a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 1618a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 16190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 16204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 1621a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 1622a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 1623a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 16244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 16254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 16264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 1627a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 16284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 16294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 16300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 16314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 16324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 16344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 16354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 16364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 16374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 16394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 16404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 16414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 16424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 16434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 16444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 16464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 16474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 16494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 16504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 16514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 16530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 1654a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 1655a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 16564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1657a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1658a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 1659a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1660a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1661440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, 1662440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DragView dragView, Object dragInfo) { 1663d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 1664d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 1665d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 1666d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originX = x - xOffset; 1667d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originY = y - yOffset; 1668d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1669d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = findMatchingPageForDragOver( 1670d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView, originX, originY, xOffset, yOffset); 1671d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1672d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1673d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1674d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(false); 1675d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1676d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 1677d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1678d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(true); 1679d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1680d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1681d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 1682d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 1683d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1684d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final ItemInfo item = (ItemInfo)dragInfo; 1685d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragInfo instanceof LauncherAppWidgetInfo) { 1686d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo)dragInfo; 1687d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1688d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 1689d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 1690d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int[] spans = layout.rectToCell( 1691d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka widgetInfo.minWidth, widgetInfo.minHeight, null); 1692d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 1693d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 1694d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1695d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1696a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1697d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (source instanceof AllAppsPagedView) { 1698d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // This is a hack to fix the point used to determine which cell an icon from 1699d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // the all apps screen is over 1700d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (item != null && item.spanX == 1 && layout != null) { 1701d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int dragRegionLeft = (dragView.getWidth() - layout.getCellWidth()) / 2; 1702d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1703d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka originX += dragRegionLeft - dragView.getDragRegionLeft(); 1704d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragView.getDragRegionWidth() != layout.getCellWidth()) { 1705d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.setDragRegion(dragView.getDragRegionLeft(), 1706d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionTop(), 1707d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout.getCellWidth(), 1708d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionHeight()); 1709d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1710d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1711a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 17121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1713d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1714d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1715d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.onDragExit(); 1716d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1717a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragEnter(); 1718d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 17191262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 17206569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1721d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // only visualize the drop locations for moving icons within the home screen on 1722d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // tablet on phone, we also visualize icons dragged in from All Apps 1723d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if ((!LauncherApplication.isScreenXLarge() || source == this) 1724d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka && mDragTargetLayout != null) { 1725d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 1726d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginX = originX - (mDragTargetLayout.getLeft() - mScrollX); 1727d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginY = originY - (mDragTargetLayout.getTop() - mScrollY); 1728d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 1729d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka localOriginX, localOriginY, item.spanX, item.spanY); 1730d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 17311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 1732976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 173331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1735aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragExit(DragSource source, int x, int y, int xOffset, 1736aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 17376569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 17380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 17396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 17401262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 17411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 17421b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen mInDragMode = false; 17431262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 174408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1747aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 1748aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout) { 174931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project onDropExternal(x, y, dragInfo, cellLayout, false); 175031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1751aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 17522b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 17532b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 17542b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * This is basically the equivalent of onDropExternal, except it's not initiated 17552b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * by drag and drop. 17562b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 17572b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 17582b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public boolean addExternalItemToScreen(Object dragInfo, View layout) { 17592b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy CellLayout cl = (CellLayout) layout; 17602b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy ItemInfo info = (ItemInfo) dragInfo; 17612b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 17620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (cl.findCellForSpan(mTempEstimate, info.spanX, info.spanY)) { 176355cef262f97749300c2f6e764da0b00cbcb78879Winson Chung onDropExternal(-1, -1, dragInfo, cl, false); 17642b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 17652b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 17660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 17672b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 17682b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 17692b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 17700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // Drag from somewhere else 17714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // NOTE: This can also be called when we are outside of a drag event, when we want 17724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // to add an item to one of the workspace screens. 1773aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 1774aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout, boolean insertAtFirst) { 17750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 17760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 17770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 17780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 17790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 17800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int[] touchXY = new int[2]; 17810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[0] = x; 17820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[1] = y; 17830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 17840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 178555cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 17860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 17870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER: 17880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.addLiveFolderFromDrop(info.componentName, screen, touchXY); 17890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 17900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 17910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 17920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 17930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 17940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 17950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 17960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 179718014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka cellLayout.animateDrop(); 17980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return; 17990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 18000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 18010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // This is for other drag/drop cases, like dragging from All Apps 180231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ItemInfo info = (ItemInfo) dragInfo; 180331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1804af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka View view = null; 180531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 180631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project switch (info.itemType) { 180731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 180831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 1809e48e7c1a62e6a367803dca62c8fce9de57121b0fJoe Onorato if (info.container == NO_ID && info instanceof ApplicationInfo) { 181031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Came from all apps -- make a copy 1811aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung info = new ShortcutInfo((ApplicationInfo) info); 181231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1813aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung view = mLauncher.createShortcut(R.layout.application, cellLayout, 1814aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung (ShortcutInfo) info); 181531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 181631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER: 181731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, 1818c9a961952d1a057029874f8426b90181f6876034Michael Jurka cellLayout, (UserFolderInfo) info, mIconCache); 1819af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka break; 182031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project default: 18210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 182231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 182331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18246569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // If the view is null, it has already been added. 18256569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (view == null) { 18260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 18276569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } else { 18287ded67cd64153cd41bb133a6aab11b3254b4a5d9Michael Jurka mTargetCell = findNearestVacantArea(x, y, 1, 1, null, cellLayout, mTargetCell); 1829aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 1830aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 1831aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung cellLayout.onDropChild(view); 183218014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka cellLayout.animateDrop(); 18336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 183431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1835af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 18360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 1837aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 1838af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 183931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1840aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 184170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 184270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 184370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 184470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 184570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private CellLayout getCurrentDropLayout() { 1846d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // if we're currently small, use findMatchingPageForDragOver instead 1847d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall) return null; 18480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int index = mScroller.isFinished() ? mCurrentPage : mNextPage; 184970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey return (CellLayout) getChildAt(index); 185070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 185131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 185270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 18530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 18540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 18550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 18560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 18570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 18580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 18590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 18600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 18610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 18620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 186370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 186470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 18656a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 186670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 18676569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 18685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelX = pixelX - (layout.getLeft() - mScrollX); 18695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelY = pixelY - (layout.getTop() - mScrollY); 18706569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 187170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey // Find the best target drop location 18720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 1873fc9f07d42511231a26fa182c32e2efaa0f41d478Michael Jurka localPixelX, localPixelY, spanX, spanY, ignoreView, recycle); 187470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 1875aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 18768f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy /** 18778f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy * Estimate the size that a child with the given dimensions will take in the current screen. 18788f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy */ 18798f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy void estimateChildSize(int minWidth, int minHeight, int[] result) { 18800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka ((CellLayout)getChildAt(mCurrentPage)).estimateChildSize(minWidth, minHeight, result); 18818f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy } 18828f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy 188331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 188431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 188531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 188700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 188800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 188931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 189131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onDropCompleted(View target, boolean success) { 1892aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 189331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 189431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 189531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 189600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 189700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.removeDropTarget((DropTarget)mDragInfo.cell); 189800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 1899aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 190031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1901ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1902cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell); 190331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 190431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 190631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 190731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 190831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 19100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 19110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 19120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 19130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 19140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 19150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 19160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 19170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 19180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 19190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 192031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 1921c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 19220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 192331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 192431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 192531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 192731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 1928c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 19290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 193031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 193131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1932138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 19331262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 19341262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 1935d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 1936d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 1937d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final int screen = getCurrentPage() + ((direction == DragController.SCROLL_LEFT) ? -1 : 1); 1938d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (0 <= screen && screen < getChildCount()) { 1939d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka ((CellLayout) getChildAt(screen)).setHover(true); 19401262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 19410207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 19420207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 19430207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout = null; 19440207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 1945d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 19461262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19471262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19481262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 194908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 195008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 195108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 195208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy ((CellLayout) getChildAt(i)).setHover(false); 195308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 195408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 195508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 19561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 19571262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 1958d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 1959d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 196008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 19611262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19621262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 196431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 1965dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 196631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 196731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 196831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 196931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 197031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 197131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 197231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 197331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 1974aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 197531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 197631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 197731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 197831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 197931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 198031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 198131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 198231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 198331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 198431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 198531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 198631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 198731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 198831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 198931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 199031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 199131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 199231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 199331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 199431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 199531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 199631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 199731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 199831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 199964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 2000dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 20015c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 2002629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 2003574d20ec84551370987dde530c27ec493bdef564Romain Guy 200464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 200564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 200664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 200764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 200864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 200964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 2010dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 201131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2012629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2013629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 2014629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 2015629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 2016629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 2017629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 2018aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2019629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 2020629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2021629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 2022629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 2023aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 20240589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 20250589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 2026629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 2027629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2028aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 202964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 203064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 203164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 203264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 203364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 203464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 203564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2036629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2037629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof UserFolderInfo) { 2038629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final UserFolderInfo info = (UserFolderInfo) tag; 20390589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 20400589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 2041629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 2042629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 2043aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2044629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 20450589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 2046629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 2047629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2048aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 204964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 205064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 205164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 205264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 205373013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 205464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 205564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 205664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2057629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2058629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2059aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2060629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 2061629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 2062629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 2063aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 2064aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 2065629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2066629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LiveFolderInfo) { 2067629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LiveFolderInfo info = (LiveFolderInfo) tag; 2068629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Uri uri = info.uri; 2069629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ProviderInfo providerInfo = manager.resolveContentProvider( 2070629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy uri.getAuthority(), 0); 2071629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2072f11079b11e98912ed56546eaa300efd06c6eb917Joe Onorato if (providerInfo != null) { 207364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 207464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(providerInfo.packageName)) { 207564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2076aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 207764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 207864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2079629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2080629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 2081629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 2082629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 2083629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 2084e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 208564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 208664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 208764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2088aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 208964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 209064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2091629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2092574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2093574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2094aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2095629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 2096629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2097629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 2098629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.removeViewInLayout(child); 2099629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 2100629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 2101629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2102574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2103aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2104629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 2105629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 2106629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 21075c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 210831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2109629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 211031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 211131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2112f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 211364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 2114dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 2115dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 2116f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2117f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 2118f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 2119f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 2120f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 21210589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 21220589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 2123f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 2124f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 2125f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 2126f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 2127f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 2128f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 212964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 213064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 2131aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 213264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 213364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 213464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 213564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 213664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 213764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 213864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 213964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2140f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2141f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2142f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2143f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2144f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2145f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 214614f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 2147c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2148c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 2149c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 2150c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 2151c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 21520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 2153c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 21540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 215531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 215631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21578a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 21588a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 21598a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 21600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 21610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 21628a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 21638a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 21640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 21650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 21660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 216731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 21690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 217031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 21710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 217231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 2173